A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5855-01-560-1022
NSN 5835-01-303-6563
NSN 6685-01-191-5819
NSN 4140-01-432-8771
NSN 5965-00-529-0602
NSN 7035-00-574-4223
NSN 5895-01-290-5931
NSN 6240-00-006-3725
NSN 4140-01-223-7788
NSN 5965-01-020-4104
NSN 6150-00-655-2914
NSN 5990-00-247-0975